package com.yiwyn.entity;

/**
 * @className: UserManager
 * @author: Yiwyn
 * @date: 2025/11/15 13:48
 * @Version: 1.0
 * @description: 用户管理
 */
public class UserManager {


    public String selectById(Integer id) {
        return "id" + id;
    }

    public void delegationFunction() {
        System.out.println("[前]委托方法");
    }


}
